Evin

A car is driven east for a distance of 46 km, then north for 27 km, and then in a direction 35° east of north for 24 km. Determine the angle (from east) of the car's total displacement measured from its starting direction.

What is the final concentration of a solution if 15-mL of a 2.4-M solution was diluted to 100-mL and this process was repeated two more times? Please help me how to work out the problem. I am not just looking for an answer. I really want to learn.

What is the wavelength of light (in nm) if the energy of the wave is 1.33x 10^-19 J? How do I work this problem out????

Who invented blinking?

PILGRIMS

Are you sure about that

Anonymous, 5 to the power of 2

2gM

Make one, batch.

volume = πr^2 h = 112π area = 2πr^2 + 2πrh = 88π hemisphere: volume = 2/3 πr^3 = 16π/3 area = 4πr^2 = 16π so the remaining candle has volume = 112π - 16π/3 original volume minus the hemisphere area = πr^2 + 2πrh + 2πr^2 + (16π-4π) that is, the original bo...